CN105125143A - Dust cup assembly and vacuum cleaner comprising same - Google Patents
Dust cup assembly and vacuum cleaner comprising same Download PDFInfo
- Publication number
- CN105125143A CN105125143A CN201510621487.XA CN201510621487A CN105125143A CN 105125143 A CN105125143 A CN 105125143A CN 201510621487 A CN201510621487 A CN 201510621487A CN 105125143 A CN105125143 A CN 105125143A
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- CN
- China
- Prior art keywords
- dirt cup
- cup assembly
- filtration members
- air inlet
- wind scooper
- Prior art date
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- 239000000428 dust Substances 0.000 title claims abstract description 30
- 238000001914 filtration Methods 0.000 claims abstract description 57
- 239000000706 filtrate Substances 0.000 claims description 38
- 230000000712 assembly Effects 0.000 claims 4
- 238000000429 assembly Methods 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The invention discloses a dust cup assembly and a vacuum cleaner comprising the same. The dust cup assembly comprises a cyclone separator, a filter casing and a filter assembly, wherein the cyclone separator is provided with an opening in the top end; a circulating cavity is defined in the filter casing, at least one air inlet is formed in one end, opposite to the opening, of the filter casing, at least one exhaust port is formed in one end, deviating from the opening, of the filter casing, each air inlet and each exhaust port are communicated with the circulating cavity, and at least part of air inlets and exhaust ports are staggered; the filter assembly is used for filtering dust and is arranged in the circulating cavity. According to the dust cup assembly of the embodiment, not only is the filter effect good, but also the noise is low.
Description
Technical field
The present invention relates to cleaning appliance technical field, in particular to a kind of dirt cup assembly and the dust catcher with it.
Background technology
In correlation technique, the dirt cup assembly of dust catcher is connected by guide duct with between electric machine assembly, dirt gas mixture carries out the separation of dirt gas through cyclone separator in dirt cup assembly, bulk dust after separation falls in dirt cup, air-flow, after filter pulp filters, enters guide duct and turns certain angle to enter in electric machine assembly.
There are the following problems for said structure: the air-flow after cyclone separator is separated concentrate fast through filter cotton, not only can not dust in time in filtered airflow, poor filtration effect; And air-flow when being flowed to electric machine assembly by dirt cup assembly air-flow be forced to rotate larger angle, easily larger impact is produced to dirt cup upper cover, and then produces larger noise.
Summary of the invention
The present invention is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the present invention proposes a kind of good filtration effect and the dirt cup assembly of the low dust catcher of noise.
The invention allows for a kind of dust catcher with this dirt cup assembly.
The dirt cup assembly of embodiment, comprising: cyclone separator according to a first aspect of the present invention, and the top of described cyclone separator has open ports; Filtrate housing, circulation chamber is limited in described filtrate housing, one end relative with described open ports of described filtrate housing is provided with at least one air inlet, one end deviated from mutually with described open ports of described filtrate housing is provided with at least one exhaust outlet, described air inlet and described exhaust outlet are all through with described circulation chamber, and described air inlet and described exhaust outlet stagger at least partially; And filtration members, described filtration members is used for filter dust, and it is indoor that described filtration members is located at described flowing lumen.
According to the dirt cup assembly not only good filtration effect of the embodiment of the present invention, and noise is low.
Preferably, described air inlet and described exhaust outlet axially all staggering in described filtrate housing.
Preferably, described filtrate housing has the stop part stretching into described circulation chamber, and described stop part and described air inlet are described axially corresponding and spaced apart.
Preferably, described stop part is projection, and described projection has the lightening recesses extended to the inner from its outer end.
Preferably, the contiguous described exhaust outlet of described filtration members is arranged, and bottom and the described air inlet of described filtration members are spaced apart.
Preferably, described filtration members has dodges hole, described stop part and described hole of dodging suitable.
Preferably, the bottom of described stop part is mutually concordant with the bottom of described filtration members or lower than the bottom of described filtration members.
Preferably, the number of described stop part is multiple and is uniformly distributed around described axis.
Preferably, described filtrate housing comprises: wind scooper, and described air inlet is formed on the diapire of described wind scooper; And bracing frame, support frame as described above and described wind scooper are tightly connected and jointly limit circulation chamber, and described exhaust outlet is formed on the roof of support frame as described above.
Preferably, described wind scooper is provided with the riser be connected with described air inlet, and described riser stretches into described open ports at least partly.
Preferably, support frame as described above is set in described wind scooper, and the roof of support frame as described above has the upper stop surface suitable with the upper surface of described filtration members, and the sidewall of described wind scooper has the lower stop surface suitable with the lower surface of described filtration members.
Preferably, described cyclone separator has centralized positioning portion, and the diapire of described wind scooper has the protuberance protruded downwards, and described protuberance inserts in described location division, and described riser is arranged around described centralized positioning portion.
Preferably, the upper surface of described protuberance has groove.
Preferably, described filtration members is filter any one in extra large handkerchief, filtration sponge.
The dust catcher of embodiment according to a second aspect of the present invention, comprising: the dirt cup assembly of described dust catcher.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the dirt cup assembly according to the embodiment of the present invention.
Fig. 2 is the partial schematic sectional view of the dirt cup assembly according to the embodiment of the present invention.
Reference numeral:
Dirt cup assembly 100,
Cyclone separator 10, open ports 11, centralized positioning portion 12,
Filtrate housing 20, circulation chamber 20a, air inlet 20b, exhaust outlet 20c, wind scooper 21, the diapire 211 of wind scooper, the sidewall 212 of wind scooper, lower stop surface 2121, protuberance 213, groove 2131, bracing frame 22, the roof 221 of bracing frame, upper stop surface 2211, stop part 222, lightening recesses 223, riser 23
Filtration members 30, dodges hole 31.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
Referring to Fig. 1 and Fig. 2, the dirt cup assembly 100 according to the dust catcher of the embodiment of the present invention is described.
As shown in Figure 1, the dirt cup assembly 100 of embodiment comprises according to a first aspect of the present invention: cyclone separator 10, filtrate housing 20 and filtration members 30.
The top of cyclone separator 10 has open ports 11, circulation chamber 20a is limited in filtrate housing 20, one end relative with open ports 11 of filtrate housing 20 has at least one air inlet 20b, and one end deviated from mutually with open ports 11 of filtrate housing 20 has at least one exhaust outlet 20c.Air inlet 20b and exhaust outlet 20c is all through with circulation chamber 20a, and air inlet 20b and exhaust outlet 20c staggers at least partially, and filtration members 30 is for filter dust, and filtration members 30 is located in circulation chamber 20a.
According to the dirt cup assembly 100 of the dust catcher of the embodiment of the present invention, filtration members 30 is set in filtrate housing 20 to filter the air-flow of discharging through open ports 11, by the air inlet 20b of filtrate housing 20 and exhaust outlet 20c is staggered, the air-flow of discharging through open ports 11 is disperseed, extend the flow path of air-flow, and then the air-flow with dust is fully filtered in filtration members 30, improve filter effect; And slow down the flowing velocity of air-flow, reduce thus through exhaust outlet 20c flow out air-flow to the impact noise at dirt cup assembly 100 top.
It should be noted that, " one end relative with open ports 11 of filtrate housing 20 is provided with at least one air inlet 20b; one end relative with open ports 11 of filtrate housing 20 is provided with at least one exhaust outlet 20c; air inlet 20b and exhaust outlet 20c staggers " refers to air-flow through open ports 11 in air inlet 20b, exhaust outlet 20c flow process, due to air inlet 20b and exhaust outlet 20c stagger air-flow is flowed to exhaust outlet 20c by air inlet 20b time flow direction produce and depart from.
In the concrete example shown in Fig. 1, air inlet 20b is only arranged on the lower end of filtrate housing 20, exhaust outlet 20c is only arranged on the upper end of filtrate housing 20, but the present invention is not limited to this, air inlet 20b and exhaust outlet 20c is not limited to the two ends being only distributed in filtrate housing 20, other any suitable location also can arrange air inlet 20b and exhaust outlet 20c, and the air inlet 20b and the exhaust outlet 20c that are distributed in both ends as long as satisfied are what to stagger.
According to some embodiments of the present invention, air inlet 20b and exhaust outlet 20c axially all staggering in filtrate housing 20.Particularly, air inlet 20b is distributed in the upper end of filtrate housing 20, and exhaust outlet 20c is distributed in the lower end of filtrate housing 20, and the axis of filtrate housing 20 is consistent with the axis of cyclone separator 10, and each exhaust outlet 20c projection vertically is all staggered with air inlet 20b.Thus, air-flow in filtrate housing 20 when air inlet 20b flows to exhaust outlet 20c by the better effects if shunted, filtering dust is more thorough, and the noise of generation is less.
But the present invention is not limited to this, such as in further embodiments, air inlet 20b and exhaust outlet 20c can partly stagger, and also falls into the protection category of the embodiment of the present invention.
As shown in Figure 2, filtrate housing 20 has the stop part 222 stretching into circulation chamber 20a, and stop part 222 is corresponding in the axial direction and spaced apart with air inlet 20b.Like this, make through air inlet 20b circulate the air-flow of chamber 20a under the barrier effect of stop part 222 off-axis to and to stop part 222 surrounding shunting motion, thus, the shunting of air-flow evenly, stable, further increase dirt gas separating effect.
Preferably, stop part 222 is projection, and projection has the lightening recesses 223 extended to the inner from its outer end.Particularly, filtrate housing 20 comprises bracing frame 22 and wind scooper 21, and the roof 221 that stop part 222 is connected to bracing frame extends near wind scooper 21 gradually, and the lightening recesses 223 in projection makes it be formed as hollow cylinder.Thus, alleviate the weight of bracing frame 22, reduce manufacturing cost.
In certain embodiments, filtration members 30 adjacent row gas port 20c is arranged, and bottom and the air inlet 20b of filtration members 30 are spaced apart.With reference to Fig. 1, the filtrate housing 20 that bracing frame 22 and wind scooper 21 form jointly is general cylindrical structure, filtration members 30 is also formed as cylindrical structural substantially, filtration members 30 is only distributed in part circulation chamber 20a, between the bottom of filtration members 30 and the bottom at air inlet 20b place, there is interval, enter the gas first uncrossed shunting in this space in filtrate housing 20 through air inlet 20b, flow to subsequently in filtration members 30 and carry out the filtration of dirt gas, take into account shunting and the filtering dust of air-flow.
But the present invention is not limited to this, it will be appreciated by those skilled in the art that, in further embodiments, filtration members 30 can also be covered with whole circulation chamber 20a, and the top of filtration members 30 and the top of bracing frame 22 fit, and the bottom of filtration members 30 and the bottom of wind scooper 21 fit.
Further, as shown in Figure 2, filtration members 30 has dodges hole 31, and stop part 222 is with to dodge hole 31 suitable.Wherein, bracing frame 22 is set in wind scooper 21, and the roof 221 of bracing frame has the upper stop surface 2211 suitable with the upper surface of filtration members 30, and the sidewall 212 of wind scooper has the lower stop surface 2121 suitable with the lower surface of filtration members 30.Thus, dodge hole 31, upper stop surface 2211, lower stop surface 2121 pairs of filtration members 30 formed comprehensively location with the stability and the reliability that strengthen filtration members 30.
In a specific embodiment, the bottom of stop part 222 is mutually concordant with the bottom of filtration members 30 or lower than the bottom of filtration members 30.Thus, air-flow starts shunting below block piece, and what be filtered to make the dust of the air-flow entering into filtration members 30 is more thorough, and air motion is more steady, and noise reduction effect is better.
As shown in Figure 2, the number of stop part 222 be multiple and threaded shaft to being uniformly distributed.Air inlet 20b and stop part 222 one_to_one corresponding, correspondingly, the number of air inlet 20b be multiple and threaded shaft to being uniformly distributed.Thus, further enhancing the uniformity of shunting, filter effect and noise reduction effect better.
According to a specific embodiment of the present invention, as shown in Figure 1, filtrate housing 20 comprises: wind scooper 21 and bracing frame 22, air inlet 20b is formed on the diapire 211 of wind scooper, bracing frame 22 and wind scooper 21 are tightly connected and jointly limit the chamber 20a that circulates, and exhaust outlet 20c is formed on the roof 221 of bracing frame.Particularly, bracing frame 22 comprises roof and sidewall, the roof 221 of the through bracing frame of exhaust outlet, wind scooper 21 comprises sidewall and diapire, the sidewall 212 of the through wind scooper of air inlet, be enclosed within the sidewall 212 of wind scooper in the sidewall of bracing frame 22, wind scooper 21 is connected with bracing frame 22 is dismountable, and filtration members 30 is positioned at circulation chamber 20a.Thus, filtrate housing 20 compact conformation, be convenient to processing and assembling,
In certain embodiments, wind scooper 21 is provided with the riser 23 be connected with air inlet 20b, and riser 23 stretches into open ports 11 (see Fig. 1) at least partly.Particularly, each air inlet 20b place is equipped with riser 23, and the upper end of riser 23 is connected with air inlet 20b, and the lower end of riser 23 is free end and stretches in open ports 11.Thus, the uniform stream in cyclone separator 10 is stably circulated in chamber 20a through riser 23, enhances the stability of air current flow.
As shown in Figure 2, according to some embodiments of the present invention, cyclone separator 10 has centralized positioning portion 12, and the diapire 211 of wind scooper has the protuberance 213 protruded downwards, and protuberance 213 inserts in location division, and riser 23 is arranged around centralized positioning portion 12.Thus, the protuberance 213 on wind scooper 21 coordinates to realize the stable position of filtrate housing 20 on cyclone separator 10 with the centralized positioning portion 12 of cyclone separator 10.
Particularly, the upper surface of protuberance 213 has groove 2131.Thus, groove 2131 be formed as circulating chamber 20a a part, make the free air space in circulation chamber 20a larger, be convenient to the dispersed of air-flow.
It will be understood by those skilled in the art that filtration members 30 can be filter any one in extra large handkerchief, filtration sponge.
The dust catcher of embodiment according to a second aspect of the present invention, comprises the dirt cup assembly 100 of the dust catcher of above-described embodiment.Adopt the better effects if of the filter dust of the dust catcher of the dirt cup assembly 100 of above-described embodiment, operating noise is less.
The dust catcher of embodiment also comprises electric machine assembly according to a second aspect of the present invention, and the motor in electric machine assembly is vertically arranged, and the axis of dirt cup assembly 100 and the angle folded by the setting direction of motor are acute angle.
In describing the invention, it will be appreciated that, orientation or the position relationship of the instruction such as term " top ", " end ", " axis " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In describing the invention, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection or each other can communication; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (15)
1. a dirt cup assembly, is characterized in that, comprising:
Cyclone separator, the top of described cyclone separator has open ports;
Filtrate housing, circulation chamber is limited in described filtrate housing, one end relative with described open ports of described filtrate housing is provided with at least one air inlet, one end deviated from mutually with described open ports of described filtrate housing is provided with at least one exhaust outlet, described air inlet and described exhaust outlet are all through with described circulation chamber, and described air inlet and described exhaust outlet stagger at least partially; And
Filtration members, described filtration members is used for filter dust, and it is indoor that described filtration members is located at described flowing lumen.
2. dirt cup assembly according to claim 1, is characterized in that, described air inlet and described exhaust outlet axially all staggering in described filtrate housing.
3. dirt cup assembly according to claim 1, is characterized in that, described filtrate housing has the stop part stretching into described circulation chamber, and described stop part and described air inlet are described axially corresponding and spaced apart.
4. dirt cup assembly according to claim 3, is characterized in that, described stop part is projection, and described projection has the lightening recesses extended to the inner from its outer end.
5. dirt cup assembly according to claim 3, is characterized in that, the contiguous described exhaust outlet of described filtration members is arranged, and bottom and the described air inlet of described filtration members are spaced apart.
6. dirt cup assembly according to claim 5, is characterized in that, described filtration members has dodges hole, described stop part and described hole of dodging suitable.
7. dirt cup assembly according to claim 5, is characterized in that, the bottom of described stop part is mutually concordant with the bottom of described filtration members or lower than the bottom of described filtration members.
8. dirt cup assembly according to claim 3, is characterized in that, the number of described stop part is multiple and is uniformly distributed around described axis.
9. the dirt cup assembly according to any one of claim 1-8, is characterized in that, described filtrate housing comprises:
Wind scooper, described air inlet is formed on the diapire of described wind scooper; With
Bracing frame, support frame as described above and described wind scooper are tightly connected and jointly limit circulation chamber, and described exhaust outlet is formed on the roof of support frame as described above.
10. dirt cup assembly according to claim 9, is characterized in that, described wind scooper is provided with the riser be connected with described air inlet, and described riser stretches into described open ports at least partly.
11. dirt cup assemblies according to claim 9, it is characterized in that, support frame as described above is set in described wind scooper, the roof of support frame as described above has the upper stop surface suitable with the upper surface of described filtration members, and the sidewall of described wind scooper has the lower stop surface suitable with the lower surface of described filtration members.
12. dirt cup assemblies according to claim 9, it is characterized in that, described cyclone separator has centralized positioning portion, and the diapire of described wind scooper has the protuberance protruded downwards, described protuberance inserts in described location division, and described riser is arranged around described centralized positioning portion.
13. dirt cup assemblies according to claim 12, it is characterized in that, the upper surface of described protuberance has groove.
14. dirt cup assemblies according to claim 1, is characterized in that, described filtration members is filter any one in extra large handkerchief, filtration sponge.
15. 1 kinds of dust catchers, is characterized in that, comprising: the dirt cup assembly of the dust catcher according to any one of claim 1-14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510621487.XA CN105125143B (en) | 2015-09-25 | 2015-09-25 | Dirt cup component and the dust catcher with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510621487.XA CN105125143B (en) | 2015-09-25 | 2015-09-25 | Dirt cup component and the dust catcher with it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105125143A true CN105125143A (en) | 2015-12-09 |
| CN105125143B CN105125143B (en) | 2017-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510621487.XA Active CN105125143B (en) | 2015-09-25 | 2015-09-25 | Dirt cup component and the dust catcher with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105125143B (en) |
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| CN108338743A (en) * | 2018-03-01 | 2018-07-31 | 江苏美的清洁电器股份有限公司 | Cyclone separator and dust catcher |
| CN114305201A (en) * | 2016-03-31 | 2022-04-12 | Lg电子株式会社 | Vacuum cleaner |
| CN114617474A (en) * | 2021-04-25 | 2022-06-14 | 北京石头世纪科技股份有限公司 | Filter piece, dust collecting pile and cleaning system |
| US11937758B2 (en) | 2016-03-31 | 2024-03-26 | Lg Electronics Inc. | Cleaner |
| US11992169B2 (en) | 2016-03-31 | 2024-05-28 | Lg Electronics Inc. | Cleaner |
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| US12011135B2 (en) | 2016-03-31 | 2024-06-18 | Lg Electronics Inc. | Cleaner |
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| US11963654B2 (en) | 2016-03-31 | 2024-04-23 | Lg Electronics Inc. | Cleaner |
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| US11992169B2 (en) | 2016-03-31 | 2024-05-28 | Lg Electronics Inc. | Cleaner |
| US12446741B2 (en) | 2016-03-31 | 2025-10-21 | Lg Electronics Inc. | Cleaner |
| US12004701B2 (en) | 2016-03-31 | 2024-06-11 | Lg Electronics Inc. | Cleaner |
| US12064079B2 (en) | 2016-03-31 | 2024-08-20 | Lg Electronics Inc. | Cleaner |
| US12070179B2 (en) | 2016-03-31 | 2024-08-27 | Lg Electronics Inc. | Cleaner |
| US12121199B2 (en) | 2016-03-31 | 2024-10-22 | Lg Electronics Inc. | Cleaner |
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| CN114617474A (en) * | 2021-04-25 | 2022-06-14 | 北京石头世纪科技股份有限公司 | Filter piece, dust collecting pile and cleaning system |
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| Publication number | Publication date |
|---|---|
| CN105125143B (en) | 2017-06-30 |
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